Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Review of reported cases of primary cutaneous extraskeletal osteosarcomas
Several articles do not mention about the information of precise tumor's histological type but we can infer from the descriptions of histology and the figures. F: female, M: male, RTx.: radiotherapy, BCC: basal cell carcinoma, AK: actinic keratosis, Osteo: osteoblastic.
